//
//  ALUserAccount.swift
//  Swift01
//
//  Created by Miaoyang on 16/4/11.
//  Copyright © 2016年 Miaoyang. All rights reserved.
//

import UIKit

class ALUserAccount: NSObject, NSCoding {
    
    //用户授权的唯一标示
    var access_token : String?
    //access_token
    var expires_in : NSTimeInterval = 0 {
        
        didSet {
            expiresDate = NSDate(timeIntervalSinceNow: expires_in)
        }
    }
    //授权用户的UID
    var uid : String?
    //过期日期
    var expiresDate:NSDate?
    
    /// 用户昵称
    var screen_name: String?
    
    /// 用户头像地址（大图）180×180像素
    var avatar_large: String?
    
    //字典转模型
    init (dict: [String :AnyObject]){
        
        super.init()
        
        setValuesForKeysWithDictionary(dict)
        
    }
    override func setValue(value: AnyObject?, forUndefinedKey key: String) {
        
    }
    
    override var description: String{
        
        get {
            
           return "access_token: \(access_token), expires_in: \(expires_in), uid: \(uid), expiresDate: \(expiresDate), screen_name: \(screen_name), avatar_large: \(avatar_large)"
            
        }
        
    }
    //归档
    required init?(coder aDecoder: NSCoder) {
        
        access_token = aDecoder.decodeObjectForKey("access_token") as? String
        expires_in = aDecoder.decodeDoubleForKey("expires_in")
        expiresDate = aDecoder.decodeObjectForKey("expiresDate") as? NSDate
        uid = aDecoder.decodeObjectForKey("uid") as? String
        screen_name = aDecoder.decodeObjectForKey("screen_name") as? String
        avatar_large = aDecoder.decodeObjectForKey("avatar_large") as? String
    }
    
    //解档
    func encodeWithCoder(aCoder: NSCoder) {
        
        aCoder.encodeObject(access_token, forKey: "access_token")
        aCoder.encodeDouble(expires_in, forKey: "expires_in")
        aCoder.encodeObject(uid, forKey: "uid")
        aCoder.encodeObject(expiresDate, forKey: "expiresDate")
        aCoder.encodeObject(screen_name, forKey: "screen_name")
        aCoder.encodeObject(avatar_large, forKey: "avatar_large")
       
    }
    

}
